248182780 has 12 divisors (see below), whose sum is σ = 521183880. Its totient is φ = 99273104.

The previous prime is 248182777. The next prime is 248182789. The reversal of 248182780 is 87281842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248182789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6204550 + ... + 6204589.

It is an arithmetic number, because the mean of its divisors is an integer number (43431990).

Almost surely, 2^248182780 is an apocalyptic number.

248182780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248182780 is an abundant number, since it is smaller than the sum of its proper divisors (273001100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248182780 is a wasteful number, since it uses less digits than its factorization.

248182780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12409148 (or 12409146 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 248182780 is about 15753.8179499447. The cubic root of 248182780 is about 628.4304424549.

The spelling of 248182780 in words is "two hundred forty-eight million, one hundred eighty-two thousand, seven hundred eighty".